<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[candj的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/candj</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; candj]]></copyright><item><title><![CDATA[Awk]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5910249</link><guid>https://blog.youkuaiyun.com/candj/article/details/5910249</guid><author>candj</author><pubDate>Mon, 27 Sep 2010 18:11:00 +0800</pubDate><description><![CDATA[awk 内置变量1.ARGC 命令行参数个数 2.ARGV 命令行参数排列 3.ENVIROV 支持队列中系统环境变量的使用 4.FILENAME awk浏览的文件名 5.FNR 浏览文件的记录数 6.FS 设置输入域分隔符，等于命令行 -F选项 7.NF 浏览记录的域个数 8.]]></description><category></category></item><item><title><![CDATA[Linux命令]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5883512</link><guid>https://blog.youkuaiyun.com/candj/article/details/5883512</guid><author>candj</author><pubDate>Tue, 14 Sep 2010 14:51:00 +0800</pubDate><description><![CDATA[查看文件编码file -bi yourfile.htmVim打开文件后:set fileencoding]]></description><category></category></item><item><title><![CDATA[Matlab常用]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5472774</link><guid>https://blog.youkuaiyun.com/candj/article/details/5472774</guid><author>candj</author><pubDate>Sun, 11 Apr 2010 15:04:00 +0800</pubDate><description><![CDATA[if isnan(x) do...end矩阵取某些行或某些列>> m = [1 2 3;4 5 6; 7 8 9];>> p = logical([1;0;1]);>> m(p,:) 字符串字符串比较strcmp>> versicolor_indices = strcmp(versicolor,species); 函数将统计函]]></description><category></category></item><item><title><![CDATA[[转]Matlab]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5467251</link><guid>https://blog.youkuaiyun.com/candj/article/details/5467251</guid><author>candj</author><pubDate>Fri, 09 Apr 2010 15:13:00 +0800</pubDate><description><![CDATA[ 原文地址 http://www.chinavib.com/space/52058/viewspace-2750.html首先说说Matlab与其他语言的差异：例如对于C或者C++来说，只要算法的思想不变、采用的数据结构相同，不同人写出来的语句在效率上一般不会产生太大的差别。所以，对于C来说，程序的好坏一般由算法来决定。但是，在matlab中，同]]></description><category></category></item><item><title><![CDATA[MySQL]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5457866</link><guid>https://blog.youkuaiyun.com/candj/article/details/5457866</guid><author>candj</author><pubDate>Wed, 07 Apr 2010 13:24:00 +0800</pubDate><description><![CDATA[安装配置  安装MySQL sudo apt-get install mysql-server  配置MySQL 注意，在Ubuntu下MySQL缺省是只允许本地访问的，如果你要其他机器也能够访问的话，那么需要改变/etc/mysql/my.cnf配置文件了！下面我们一步步地来：  默认的MySQL安装之后根用户是没有密码的，所以首先用根用户进入： $mys]]></description><category></category></item><item><title><![CDATA[Emacs安装＆配置]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5440191</link><guid>https://blog.youkuaiyun.com/candj/article/details/5440191</guid><author>candj</author><pubDate>Thu, 01 Apr 2010 09:44:00 +0800</pubDate><description><![CDATA[cedetcedet是一组为支持emacs上的编程开发而实现的工具集。 Emacs才是世界上最强的IDE － cedet的安装从sourceforge上下载最新版：cvs -d:pserver:anonymous@cedet.cvs.sourceforge.net:/cvsroot/cedet logincvs -z3 -d:pserver:anonymous@cedet.]]></description><category></category></item><item><title><![CDATA[[转]TeX Live 2008 安装 & 配置中文支持]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5437190</link><guid>https://blog.youkuaiyun.com/candj/article/details/5437190</guid><author>candj</author><pubDate>Wed, 31 Mar 2010 14:16:00 +0800</pubDate><description><![CDATA[ From：http://aifreedom.com/technology/153 and http://aifreedom.com/technology/158TeX Live 2008 安装 & 配置中文支持 (上)本文在署名-非商业性使用-相同方式共享 3.0版权协议下发布, 转载请注明出自aifreedom.comKnuth 爷爷的 TeX 系统堪称完美! 但他在发]]></description><category></category></item><item><title><![CDATA[调用浏览器]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5333273</link><guid>https://blog.youkuaiyun.com/candj/article/details/5333273</guid><author>candj</author><pubDate>Sun, 28 Feb 2010 10:00:00 +0800</pubDate><description><![CDATA[使用Python抓取网页图片原理：在Python使用com 接口运行IE浏览器，然后打开网页，获取网页所有图片的URL，最后利用win32api函数GetUrlCacheEntryInfo找出图片相应的本地缓存文件,复制到指定目录。]]></description><category></category></item><item><title><![CDATA[字符串相关]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5329749</link><guid>https://blog.youkuaiyun.com/candj/article/details/5329749</guid><author>candj</author><pubDate>Fri, 26 Feb 2010 16:08:00 +0800</pubDate><description><![CDATA[最长公共子序列 http://en.wikipedia.org/wiki/Longest_common_subsequence_problemhttp://www.csse.monash.edu.au/~lloyd/tildeStrings/Alignment/86.IPL/ ]]></description><category></category></item><item><title><![CDATA[Introduction to Information Retrieval]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5116112</link><guid>https://blog.youkuaiyun.com/candj/article/details/5116112</guid><author>candj</author><pubDate>Fri, 01 Jan 2010 00:15:00 +0800</pubDate><description><![CDATA[Introduction to Information RetrievalThis is the companion website for the following book.Christopher D. Manning, Prabhakar Raghavan and Hinrich Schütze, Introduction to Information Re]]></description><category></category></item><item><title><![CDATA[信息检索领域相关资料 (A Guide to Information Retrieval)]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5116099</link><guid>https://blog.youkuaiyun.com/candj/article/details/5116099</guid><author>candj</author><pubDate>Fri, 01 Jan 2010 00:11:00 +0800</pubDate><description><![CDATA[信息检索领域相关资料 (A Guide to Information Retrieval)Organized by Hongfei YanLast updated on July 27, 2007---------------------Contents Books  + Finding Out About: Search Engine Technology from ]]></description><category></category></item><item><title><![CDATA[Machine Learning Softwares]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5115999</link><guid>https://blog.youkuaiyun.com/candj/article/details/5115999</guid><author>candj</author><pubDate>Thu, 31 Dec 2009 23:49:00 +0800</pubDate><description><![CDATA[http://www.cse.ust.hk/~ivor/resource.htm#programmingResources LinksC/C++ Programming   C++           Tutoral          The cplusplus.com Tutorial]]></description><category></category></item><item><title><![CDATA[Open Tools for Machine Learning]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5115946</link><guid>https://blog.youkuaiyun.com/candj/article/details/5115946</guid><author>candj</author><pubDate>Thu, 31 Dec 2009 23:35:00 +0800</pubDate><description><![CDATA[Open Tools for Machine LearningI. Information Retrieval 1. Lemur/Indri The Lemur Toolkit for Language Modeling and Information Retrieval http://www.lemurproject.org/ Indri: Lemurs lat]]></description><category></category></item><item><title><![CDATA[C++ Hash]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5092494</link><guid>https://blog.youkuaiyun.com/candj/article/details/5092494</guid><author>candj</author><pubDate>Mon, 28 Dec 2009 17:01:00 +0800</pubDate><description><![CDATA[apt-get install sparsehash #include #ifdef __GNUC__#include #else#include #endifusing namespace	std;namespace std {  using namespace __gnu_cxx;}int main() {  std::hash_map hm]]></description><category></category></item><item><title><![CDATA[正则表达式]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5053486</link><guid>https://blog.youkuaiyun.com/candj/article/details/5053486</guid><author>candj</author><pubDate>Tue, 22 Dec 2009 09:25:00 +0800</pubDate><description><![CDATA[Emacs正则替换命令M-x replace-regexp RET ？RET ？ RET  最短匹配From: http://blog.youkuaiyun.com/kowity/archive/2008/02/05/2084616.aspx                                     <!--        ]]></description><category></category></item><item><title><![CDATA[Emacs Vim 常用命令]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5047285</link><guid>https://blog.youkuaiyun.com/candj/article/details/5047285</guid><author>candj</author><pubDate>Mon, 21 Dec 2009 13:15:00 +0800</pubDate><description><![CDATA[Emacs 1 查找字符串C-s 然后输入你要查找的字符串C-s 查找下一个2 全局替换首先键入 M-x 命令进入编辑器的小缓冲区，然后键入 replace-string 命令，编辑器提示用户输入要查找的字符串及要替换的字符串。 replace-string 命令不能实现正则表达式的替换，如果要使用正则表达式，必须使用 repla]]></description><category></category></item><item><title><![CDATA[[转]linux和unix下常用解压和压缩命令]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5032933</link><guid>https://blog.youkuaiyun.com/candj/article/details/5032933</guid><author>candj</author><pubDate>Fri, 18 Dec 2009 16:20:00 +0800</pubDate><description><![CDATA[From: http://blog.chinaunix.net/u/4536/showart_231709.html .tar解包： tar xvf FileName.tar打包：tar cvf FileName.tar DirName（注：tar是打包，不是压缩！）---------------------------------------------.gz解压]]></description><category></category></item><item><title><![CDATA[组合]]></title><link>https://blog.youkuaiyun.com/candj/article/details/5030258</link><guid>https://blog.youkuaiyun.com/candj/article/details/5030258</guid><author>candj</author><pubDate>Fri, 18 Dec 2009 10:58:00 +0800</pubDate><description><![CDATA[输出所有组合的情况： #include #include #include using namespace std;vector a;vector o;int n;int m;void comb(int c, int l){  if(l == 0){    copy(o.begin(),o.end(),ostream_iterator(cout," ]]></description><category></category></item><item><title><![CDATA[Ubuntu安装 配置]]></title><link>https://blog.youkuaiyun.com/candj/article/details/4956914</link><guid>https://blog.youkuaiyun.com/candj/article/details/4956914</guid><author>candj</author><pubDate>Mon, 07 Dec 2009 14:49:00 +0800</pubDate><description><![CDATA[sshssh public key authentication$ ssh-keygen -t rsa -P ""$ cat $HOME/.ssh/id_rsa.pub >> $HOME/.ssh/authorized_keys软件安装： apt-get install software-nameaptitude install software-nam]]></description><category></category></item><item><title><![CDATA[硬盘安装Ubuntu9.10]]></title><link>https://blog.youkuaiyun.com/candj/article/details/4955412</link><guid>https://blog.youkuaiyun.com/candj/article/details/4955412</guid><author>candj</author><pubDate>Mon, 07 Dec 2009 11:29:00 +0800</pubDate><description><![CDATA[首先从雨林木风网站下载修改过的Ubuntu9.10：http://www.xiazaiba.com/html/605.html软件MD5： 0074C63785C0787887F5EDBCA77DB68A 1）下载GRUB 4 DOS解压取GRLDR放c盘，其他可以不要。2）boot.ini加一行：C:/GRLDR="GRUB 4 DOS"，稍候重启就选]]></description><category></category></item></channel></rss>